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A rectangle’s width is one-fourth of its length. Its area is 9 square units. The equation l(l) = 9 can be used to find l, the length of the rectangle. What is the length of the rectangle? 0.75 units 1.
answered
Jun 24, 2018
Mathematics
high-school
6
votes
60.0k
views
Fill in the numbers to interpret the isotope symbols. 86Rn^222 has __ protons, __ neutrons, __ electrons.
answered
May 27, 2018
Chemistry
high-school
3
votes
131k
views
Which of the following expressions is the conjugate of a complex number with 3 as the real part and –2i as the imaginary part? 3 + 2i 3 – 2i 3i + 2 3i – 2
answered
Aug 20, 2017
Mathematics
high-school
5
votes
168k
views
Briefly describe the layers of the earth.
answered
Jul 24, 2017
Physics
high-school
6
votes
49.5k
views
President Harding’s economic policies during the 1920s contributed to the rise of
answered
May 18, 2017
History
high-school
3
votes
11.1k
views
How to creat an array with 141 divided by 3
answered
Mar 20, 2017
Mathematics
middle-school
4
votes
184k
views
For what purpose was the environmental protection agency established
answered
Jan 28, 2017
History
high-school
1
vote
148k
views
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